Annotation library does not highlight the text

Annotation library does not highlight the text

Use the code example below with any word document to reproduce this issue.

using (Annotator annotator = new Annotator("input.docx"))
{
	HighlightAnnotation highlight = new HighlightAnnotation
    {
    	BackgroundColor = 65535,
        CreatedOn = DateTime.Now,
        FontColor = 0,
        Message = "This is highlight annotation",
        Opacity = 0.5,
        PageNumber = 0,
        Points = new List<Point>
        {
        	new Point(80, 730), new Point(240, 730), new Point(80, 650), new Point(240, 650)
        },
        Replies = new List<Reply>
        {
        	new Reply
            {
            	Comment = "First comment",
                RepliedOn = DateTime.Now
            },
            new Reply
            {
            	Comment = "Second comment",
                RepliedOn = DateTime.Now
            }
        }
    };
    annotator.Add(highlight);
    annotator.Save("result.docx");
}

@tahir.manzoor
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): ANNOTATIONNET-2247

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

@tahir.manzoor

Enclosed is a sample solution in .NET 6 that showcases highlighted text along with the corresponding output file.
sample application and document.zip (197.6 KB)